CN204674591U - A kind of hoist type train is got on or off the bus pedal - Google Patents
A kind of hoist type train is got on or off the bus pedal Download PDFInfo
- Publication number
- CN204674591U CN204674591U CN201520418582.5U CN201520418582U CN204674591U CN 204674591 U CN204674591 U CN 204674591U CN 201520418582 U CN201520418582 U CN 201520418582U CN 204674591 U CN204674591 U CN 204674591U
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- CN
- China
- Prior art keywords
- stretcher
- electric pushrod
- connecting panel
- train
- respectively equipped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of hoist type train to get on or off the bus pedal, belong to train technical field of auxiliary equipment.The technical solution of the utility model main points are: this device is released by electric pushrod and winch mechanism controls stretcher pulsation-free and regained, can only along the horizontal slip of dovetail chute by the guide rail slide block control pin pedal on dovetail chute and connecting panel and stretcher, steadily slope is rotated into, stretching out, stop and regaining by travel switch and electric pushrod driver control electric pushrod by the rotating mechanism control pin pedal be arranged between connecting panel and stretcher.The utility model is provided convenience at the upper and lower train of low platform for passenger, avoids the generation of safety misadventure, improves the efficiency of the upper Train of passenger simultaneously, has saved the length of the halt of train to a certain extent.
Description
Technical field
The utility model belongs to train technical field of auxiliary equipment, is specifically related to a kind of hoist type train and gets on or off the bus pedal.
Background technology
At present, the platform of Railway station is divided into high platform and two kinds, low platform, the platform ground of high platform is substantially equal with the base plate of railway car, and the upper Train of passenger is comparatively convenient, and the base plate 70-80cm of the platform ground distance railway car of low platform, and the pedal of getting off for low platform is three grades of steps, the height fall of adjacent step is 25-30cm, and passenger loading is very painstaking, gets off and also very easily steps on sky, easy generation safety misadventure, brings much inconvenience to the upper Train of passenger.
Summary of the invention
The technical matters that the utility model solves there is provided a kind of structure hoist type train simple and easy to use and to get on or off the bus pedal, this device is released by electric pushrod and winch mechanism controls stretcher pulsation-free and is regained, can only along the horizontal slip of dovetail chute by the guide rail slide block control pin pedal on dovetail chute and connecting panel and stretcher, steadily slope is rotated into, stretching out, stop and regaining by travel switch and electric pushrod driver control electric pushrod by the rotating mechanism control pin pedal be arranged between connecting panel and stretcher.
The utility model adopts following technical scheme for solving the problems of the technologies described above, a kind of hoist type train is got on or off the bus pedal, it is characterized in that: the car bottom relative with Train door is fixed with dovetail chute, electric pushrod is provided with below the middle part of this dovetail chute, the front end of electric pushrod is provided with guide pin bushing, the top of dovetail chute is provided with the connecting panel and stretcher that coordinate with dovetail slide, wherein the bottom of connecting panel is provided with the guide block corresponding with electric pushrod front end guide pin bushing, connecting panel and stretcher are respectively equipped with the travel switch and baffle plate that control electric pushrod stopping, the bottom of connecting panel and stretcher is respectively equipped with the guide rail slide block matched with dovetail chute, be connected by rotating mechanism between connecting panel with stretcher, this rotating mechanism is by rotation tabs, rotating gravure and damping spinner composition, wherein rotation tabs and rotating gravure hinged by the damping spinner be arranged in rotation tabs axis hole and rotating gravure axis hole, the position that rotation tabs is relative with rotating gravure is respectively equipped with the arc boss and arc groove that match, the radian of this arc boss is 155 °-160 °, the radian of arc groove is 180 °, the both sides of connecting panel and stretcher are respectively equipped with to restrict and manage, the below of electric pushrod is provided with servomotor, the rotating shaft of servomotor is provided with the change speed gear box increasing moment of torsion, the motor gear of change speed gear box front end is meshed with shaft gear, the both sides of this shaft gear are respectively equipped with reel, reel is wound with steel wire cable respectively, one end of this steel wire cable through connecting panel and stretcher both sides rope pipe and be stuck in stretcher both sides by the metal ball being connected to cable wire rope end and restrict the front end of pipe, restrict with connecting panel both sides and manage the guide wheel that relative position is respectively equipped with transition steel wire cable.
Further restriction, described electric pushrod is the telescopic push rod of three section electrics, and total kilometrage is 140-180cm.
Further restriction, described servomotor is the AC servo motor without brake function.
Further restriction, the length of described dovetail chute is 145-155cm, and upper end width is 3-4cm, and lower end width is 7-8cm.
Further restriction, the length of described stretcher is 140-150cm, and width is 70-80cm, and is provided with anti-skidding salient point on the footrests.
Further restriction, described travel switch is Direct Action Type travel switch, the stretching out, stop and regaining of the trip switch and electric pushrod controller co-controlling electric pushrod.
The utility model is provided convenience at the upper and lower train of low platform for passenger, avoids the generation of safety misadventure, improves the efficiency of the upper Train of passenger simultaneously, has saved the length of the halt of train to a certain extent.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present utility model, Fig. 2 is the structural representation of electric pushrod and connecting panel in the utility model, Fig. 3 is the structural representation of connecting panel and stretcher in the utility model, Fig. 4 is the structural representation of rotating mechanism in the utility model, Fig. 5 is the structural representation of winch mechanism in the utility model, and Fig. 6 is using state figure of the present utility model.
Drawing illustrates: 1, Train door, 2, dovetail chute, 3, electric pushrod, 4, guide pin bushing, 5, guide block, 6, connecting panel, 7, stretcher, 8, guide rail slide block, 9, travel switch, 10, baffle plate, 11, rotating mechanism, 12, rope pipe, 13, rotation tabs, 14, rotating gravure, 15, damping spinner, 16, servomotor, 17, change speed gear box, 18, motor gear, 19, shaft gear, 20, reel, 21, steel wire cable, 22, guide wheel.
Detailed description of the invention
Describe embodiment in detail by reference to the accompanying drawings.A kind of hoist type train is got on or off the bus pedal, the car bottom relative with Train door 1 is fixed with dovetail chute 2, electric pushrod 3 is provided with below the middle part of this dovetail chute 2, the front end of electric pushrod 3 is provided with guide pin bushing 4, the top of dovetail chute 2 is provided with and the connecting panel 6 of dovetail chute 2 bearing fit and stretcher 7, wherein the bottom of connecting panel 6 is provided with the guide block 5 corresponding with electric pushrod 3 front end guide pin bushing 4, connecting panel 6 and stretcher 7 are respectively equipped with the travel switch 9 and baffle plate 10 that control electric pushrod 3 stopping, the bottom of connecting panel 6 and stretcher 7 is respectively equipped with the guide rail slide block 8 matched with dovetail chute 2, be connected by rotating mechanism 11 between connecting panel 6 with stretcher 7, this rotating mechanism 11 is by rotation tabs 13, rotating gravure 14 and damping spinner 15 form, wherein rotation tabs 13 and rotating gravure 14 hinged by the damping spinner 15 be arranged in rotation tabs 13 axis hole and rotating gravure 14 axis hole, the position that rotation tabs 13 is relative with rotating gravure 14 is respectively equipped with the arc boss and arc groove that match, the radian of this arc boss is 155 °-160 °, the radian of arc groove is 180 °, such stretcher 7 is released and can be relied on self gravitation and metastable rotation 20 °-25 ° formation slope, connecting panel 6 is respectively equipped with the both sides of stretcher 7 pipe 12 of restricting, the below of electric pushrod 3 is provided with servomotor 16, the rotating shaft of servomotor 16 is provided with the change speed gear box 17 increasing moment of torsion, the motor gear 18 of change speed gear box 17 front end is meshed with shaft gear 19, the both sides of this shaft gear 19 are respectively equipped with reel 20, reel 20 is wound with steel wire cable 21 respectively, one end of this steel wire cable 21 through connecting panel 6 and stretcher 7 both sides rope pipe 12 and be stuck in stretcher 7 both sides by the metal ball being connected to cable wire rope 21 end and restrict the front end of pipe 12, the guide wheel 22 of transition steel wire cable 21 is respectively equipped with the relative position of pipe 12 of restricting, connecting panel 6 both sides.
The length of described dovetail chute 2 is 145-155cm, and upper end width is 3-4cm, and lower end width is 7-8cm, and the material choosing intensity relatively large is made.
Described electric pushrod 3 is the telescopic push rod of 3 section electric, total kilometrage is 140-180cm, thrust is 400-500N, push away speed for 30-45mm/s, electric pushrod 3 is connected with the guide block 5 bottom connecting panel 6 by the guide pin bushing 4 of its front end, drives stretcher 7 along dovetail chute 2 horizontal slip when can promote connecting panel 6.
Described servomotor 16 is AC servo motor, and power of motor is 1-1.2kw, and rotating speed is 1300-1400rpm, and moment of torsion is 7-8Nm.
The rotation ratio of described change speed gear box 17 is set to 1:18-20, the width of described connecting panel 6 is 13-14cm, length is 70-90cm, the length of described stretcher 7 is 140-150cm, width is 70-80cm, weight is 60-70kg, and material is goods that are iron and equality strength, and stretcher 7 is provided with anti-skidding salient point.
Described travel switch 9 is Direct Action Type travel switch, and be applicable to a-c cycle 50Hz, voltage 380V, electric current is less than 0.8A, and action forms 1.5-3.5mm, action force≤10N.
Operational process of the present utility model is: when train rests in low platform, electric pushrod 3 releases connecting panel 6 and stretcher 7, stretcher 7 is by rotating mechanism 11 and rely on himself gravity form the gentle slope of 20 °-25 ° relatively stablely and stop electric pushrod 3 by travel switch 9, guide rail slide block 8 simultaneously bottom connecting panel 6 also can play the effect of fixed pedestal to stretcher 7, enhance the stability of stretcher 7, facilitate the upper Train of passenger.When train prepares to travel, servomotor 16 is rotated by change speed gear box 17 drive motor gear 18, motor gear 18 drives the reel 20 being positioned at shaft gear 19 both sides to rotate by shaft gear 19, and pull stretcher 7 concordant with connecting panel 6 by steel wire cable 21, travel switch 9 closes simultaneously, and electric pushrod 3 shrinks and drives connecting panel 6 and stretcher 7 to regain along dovetail chute 2 simultaneously.
More than show and describe groundwork of the present utility model; principal character and advantage; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall into claimed scope of the present utility model.
Claims (6)
1. a hoist type train is got on or off the bus pedal, it is characterized in that: the car bottom relative with Train door is fixed with dovetail chute, electric pushrod is provided with below the middle part of this dovetail chute, the front end of electric pushrod is provided with guide pin bushing, the top of dovetail chute is provided with the connecting panel and stretcher that coordinate with dovetail slide, wherein the bottom of connecting panel is provided with the guide block corresponding with electric pushrod front end guide pin bushing, connecting panel and stretcher are respectively equipped with the travel switch and baffle plate that control electric pushrod operation and stopping, the bottom of connecting panel and stretcher is respectively equipped with the guide rail slide block matched with dovetail chute, be connected by rotating mechanism between connecting panel with stretcher, this rotating mechanism is by rotation tabs, rotating gravure and damping spinner composition, wherein rotation tabs and rotating gravure hinged by the damping spinner be arranged in rotation tabs axis hole and rotating gravure axis hole, the position that rotation tabs is relative with rotating gravure is respectively equipped with the arc boss and arc groove that match, the radian of this arc boss is 155 °-160 °, the radian of arc groove is 180 °, the both sides of connecting panel and stretcher are respectively equipped with to restrict and manage, the below of electric pushrod is provided with servomotor, the rotating shaft of servomotor is provided with the change speed gear box increasing moment of torsion, the motor gear of change speed gear box front end is meshed with shaft gear, the both sides of this shaft gear are respectively equipped with reel, reel is wound with steel wire cable respectively, one end of this steel wire cable through connecting panel and stretcher both sides rope pipe and be stuck in stretcher both sides by the metal ball being connected to cable wire rope end and restrict the front end of pipe, restrict with connecting panel both sides and manage the guide wheel that relative position is respectively equipped with transition steel wire cable.
2. hoist type train according to claim 1 is got on or off the bus pedal, it is characterized in that: described electric pushrod is the telescopic push rod of three section electrics, and total kilometrage is 140-180cm.
3. hoist type train according to claim 1 is got on or off the bus pedal, it is characterized in that: described servomotor is the AC servo motor without brake function.
4. hoist type train according to claim 1 is got on or off the bus pedal, it is characterized in that: the length of described dovetail chute is 145-155cm, and upper end width is 3-4cm, and lower end width is 7-8cm.
5. hoist type train according to claim 1 is got on or off the bus pedal, it is characterized in that: the length of described stretcher is 140-150cm, and width is 70-80cm, and is provided with anti-skidding salient point on the footrests.
6. hoist type train according to claim 1 is got on or off the bus pedal, it is characterized in that: described travel switch is Direct Action Type travel switch, the stretching out, stop and regaining of the trip switch and electric pushrod controller co-controlling electric pushrod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418582.5U CN204674591U (en) | 2015-06-17 | 2015-06-17 | A kind of hoist type train is got on or off the bus pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520418582.5U CN204674591U (en) | 2015-06-17 | 2015-06-17 | A kind of hoist type train is got on or off the bus pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204674591U true CN204674591U (en) | 2015-09-30 |
Family
ID=54174305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520418582.5U Withdrawn - After Issue CN204674591U (en) | 2015-06-17 | 2015-06-17 | A kind of hoist type train is got on or off the bus pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204674591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875762A (en) * | 2015-06-17 | 2015-09-02 | 河南师范大学 | Winch type step for getting on and off of trains |
| CN108725467A (en) * | 2016-06-13 | 2018-11-02 | 重庆中车长客轨道车辆有限公司 | A kind of straddle-type single-track vehicle escape device |
-
2015
- 2015-06-17 CN CN201520418582.5U patent/CN204674591U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104875762A (en) * | 2015-06-17 | 2015-09-02 | 河南师范大学 | Winch type step for getting on and off of trains |
| CN104875762B (en) * | 2015-06-17 | 2017-04-26 | 河南师范大学 | Winch type step for getting on and off of trains |
| CN108725467A (en) * | 2016-06-13 | 2018-11-02 | 重庆中车长客轨道车辆有限公司 | A kind of straddle-type single-track vehicle escape device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150930 Effective date of abandoning: 20170426 |